Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'WWAN Agent DNS Fax UserMode Search' = 'C:\hhrhymvlubigkr\nhfxmiignv.exe'
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\Extender Builder BranchCache] 'Start' = '00000002'
Malicious functions:
Creates and executes the following:
- 'C:\hhrhymvlubigkr\dravrqaykfoq.exe' "c:\hhrhymvlubigkr\nhfxmiignv.exe"
- 'C:\hhrhymvlubigkr\nhfxmiignv.exe'
- 'C:\hhrhymvlubigkr\hk3j0he6fykzgb.exe'
Modifies file system :
Creates the following files:
- C:\hhrhymvlubigkr\nhfxmiignv.exe
- C:\hhrhymvlubigkr\dravrqaykfoq.exe
- C:\hhrhymvlubigkr\ciqtbdf
- %WINDIR%\hhrhymvlubigkr\dtkzayb5oj
- C:\hhrhymvlubigkr\dtkzayb5oj
- C:\hhrhymvlubigkr\hk3j0he6fykzgb.exe
Sets the 'hidden' attribute to the following files:
- C:\hhrhymvlubigkr\dravrqaykfoq.exe
- C:\hhrhymvlubigkr\nhfxmiignv.exe
Deletes the following files:
- C:\hhrhymvlubigkr\hk3j0he6fykzgb.exe
- %WINDIR%\hhrhymvlubigkr\dtkzayb5oj
Network activity:
Connects to:
- 'de####yafraid.net':80
- 'li####dinner.net':80
- 'de####ycircle.net':80
- 'li####afraid.net':80
- 'de####ymeasure.net':80
- 'hu####dcircle.net':80
- 'de####ydinner.net':80
- 'li####measure.net':80
- 'li####circle.net':80
- 'be####afraid.net':80
- 'ri####afraid.net':80
- 'be####circle.net':80
- 'ri####circle.net':80
- 'be####measure.net':80
- 'ri####measure.net':80
- 'be####dinner.net':80
- 'ri####dinner.net':80
- 're####erapple.net':80
- 'wo###apple.net':80
- 're####erbuilt.net':80
- 'wo###built.net':80
- 'in####secarry.net':80
- 'fo###tcarry.net':80
- 're####erfather.net':80
- 'wo###father.net':80
- 'wo###carry.net':80
- 'jo####yafraid.net':80
- 'hu####ddinner.net':80
- 'jo####ycircle.net':80
- 'hu####dafraid.net':80
- 'jo####ymeasure.net':80
- 're####ercarry.net':80
- 'jo####ydinner.net':80
- 'hu####dmeasure.net':80
TCP:
HTTP GET requests:
- http://de####yafraid.net/index.php?me########
- http://li####dinner.net/index.php?me########
- http://de####ycircle.net/index.php?me########
- http://li####afraid.net/index.php?me########
- http://de####ymeasure.net/index.php?me########
- http://hu####dcircle.net/index.php?me########
- http://de####ydinner.net/index.php?me########
- http://li####measure.net/index.php?me########
- http://li####circle.net/index.php?me########
- http://be####afraid.net/index.php?me########
- http://ri####afraid.net/index.php?me########
- http://be####circle.net/index.php?me########
- http://ri####circle.net/index.php?me########
- http://be####measure.net/index.php?me########
- http://ri####measure.net/index.php?me########
- http://be####dinner.net/index.php?me########
- http://ri####dinner.net/index.php?me########
- http://re####erapple.net/index.php?me########
- http://wo###apple.net/index.php?me########
- http://re####erbuilt.net/index.php?me########
- http://wo###built.net/index.php?me########
- http://in####secarry.net/index.php?me########
- http://fo###tcarry.net/index.php?me########
- http://re####erfather.net/index.php?me########
- http://wo###father.net/index.php?me########
- http://wo###carry.net/index.php?me########
- http://jo####yafraid.net/index.php?me########
- http://hu####ddinner.net/index.php?me########
- http://jo####ycircle.net/index.php?me########
- http://hu####dafraid.net/index.php?me########
- http://jo####ymeasure.net/index.php?me########
- http://re####ercarry.net/index.php?me########
- http://jo####ydinner.net/index.php?me########
- http://hu####dmeasure.net/index.php?me########
UDP:
- DNS ASK li####afraid.net
- DNS ASK de####yafraid.net
- DNS ASK li####circle.net
- DNS ASK de####ycircle.net
- DNS ASK li####measure.net
- DNS ASK de####ymeasure.net
- DNS ASK li####dinner.net
- DNS ASK de####ydinner.net
- DNS ASK ri####measure.net
- DNS ASK ri####circle.net
- DNS ASK be####afraid.net
- DNS ASK ch####easure.net
- DNS ASK be####circle.net
- DNS ASK ri####dinner.net
- DNS ASK be####measure.net
- DNS ASK ri####afraid.net
- DNS ASK be####dinner.net
- DNS ASK hu####dcircle.net
- DNS ASK re####erapple.net
- DNS ASK wo###apple.net
- DNS ASK re####erbuilt.net
- DNS ASK wo###built.net
- DNS ASK in####secarry.net
- DNS ASK fo###tcarry.net
- DNS ASK re####erfather.net
- DNS ASK wo###father.net
- DNS ASK wo###carry.net
- DNS ASK jo####yafraid.net
- DNS ASK hu####ddinner.net
- DNS ASK jo####ycircle.net
- DNS ASK hu####dafraid.net
- DNS ASK jo####ymeasure.net
- DNS ASK re####ercarry.net
- DNS ASK jo####ydinner.net
- DNS ASK hu####dmeasure.net
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''